This is a listing for a remote control for a Panasonic portable CD player. Since the operation has not been confirmed, it is being sold as a junk item. 【Connection Size (Actual Measurement)】 Plug diameter: 3.5mm Plug length: 14.5mm 【Compatible Models】 SL-CT352, SL-CT490, etc. 【Special Notes】 ・"Junk item" means a product whose basic operation is not guaranteed. Please consider purchasing this item with the understanding of this. ・Please research compatible models other than those listed in the "Compatible Models" section yourself.